You can download digital copies of books owned by me and/or books I obtained the digital copy.

As far as I know, all books available are in the public domain in Japan. Still, this is provided "as is" and I cannot guarantee about copyright status.

Note that, some owners will try to apply additional terms to use some of images. Restrictions are noted at each page of the book.

Collection: a4lg.com

Collection: National Archives of Japan

Collection: Barvarian State Library